﻿/**
 * 对正则特殊符号，添加转义符
 * @param {原字符串} src 
 * @returns {添加转义符后字符串} 
 */
function RegexSignFix(src) {
    return src.replace(/([\^\$\.\*\+\-\?\=\!\:\|\\\/\(\)\[\]\{\}\<\>])/ig, "\\$1");
}